458379629209 has 4 divisors (see below), whose sum is σ = 461878710480. Its totient is φ = 454880547940.

The previous prime is 458379629143. The next prime is 458379629221. The reversal of 458379629209 is 902926973854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 458379629209 - 2¹³ = 458379621017 is a prime.

It is a super-2 number, since 2×458379629209² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (458379629249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749540439 + ... + 1749540700.

It is an arithmetic number, because the mean of its divisors is an integer number (115469677620).

Almost surely, 2^458379629209 is an apocalyptic number.

It is an amenable number.

458379629209 is a deficient number, since it is larger than the sum of its proper divisors (3499081271).

458379629209 is a wasteful number, since it uses less digits than its factorization.

458379629209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499081270.

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 458379629209 in words is "four hundred fifty-eight billion, three hundred seventy-nine million, six hundred twenty-nine thousand, two hundred nine".